/*
i = 10
ir = 10
i的地址: 0x7ffcd3c69bdc
ir的地址: 0x7ffcd3c69bdc
 */
#include <iostream>
using namespace std;
int main(void){
	int i = 10;
	int &ir  = i; // 给变量i起了被别名 叫ir
	cout << "i = " << i << endl;
	cout << "ir = " << ir << endl;
	cout << "i的地址: " << &i << endl;
	cout << "ir的地址: " << &ir << endl;
	return 0;
}
